Amazingly, still images can produce sound. Watch as a video lesson describes the process scientists use to recover sound from still photography. The lesson includes discussion of sound waves, vibrations, and frequencies.

Concepts

sound waves, wavelength, sound vibrations, vibration, image analysis

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Additional Tags

science

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Instructional Ideas

• Use as an extension to a unit on sound waves
• Bring in a speaker to observe the sound vibrations it emits

Classroom Considerations

• Expects an understanding of displacement

• This video is hosted on YouTube

Pros

• Provides an option to download a transcript
• Interviews a leading scientist 

Cons

• None